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ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 167 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cerebral Aneurysm Clear all
Temporarily Not Available No phase listed Expanded access

Treatment (Compassionate) Use of Device - PK Papyrus

NCT05436470
View directory record Official record
Conditions
Pseudoaneurysm, Carotid, Pseudoaneurysm
Interventions
PK Papyrus
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Not applicable Interventional Results available

Goal-Directed Intraoperative Fluid Management Using FloTrac© Monitoring in High-Risk Neurosurgical Patients

NCT02701582
View directory record Official record
Conditions
Intracranial Aneurysm, Brain Edema, Scoliosis, Surgery
Interventions
Phenylephrine, Epinephrine, Albumin, Voluven, Normal Saline, Packed Red Blood Cells, FloTrac Monitor
Drug · Other · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
15 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Phase 1 Interventional

Remote Ischemic Preconditioning in Subarachnoid Hemorrhage

NCT01158508
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Subarachnoid Hemorrhage, Cerebral Vasospasm, Intracranial Aneurysm
Interventions
Remote ischemic preconditioning
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2016 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Phase 1 Interventional

Cervical Spinal Cord Stimulation for the Prevention of Cerebral Vasospasm

NCT00766844
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
spinal cord stimulation
Device
Lead sponsor
Konstantin V. Slavin
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Oct 30, 2026, 10:40 PM EDT
Completed No phase listed Observational

Aneurysmal Subarachnoid Hemorrhage and Superior Mesenteric Artery Flow Study

NCT02684500
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Ultrasound
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Early Phase 1 Interventional

Efficiency of Two Glucose Sampling Protocols for Maintenance of Euglycemia

NCT00993057
View directory record Official record
Conditions
Brain Neoplasms, Intracranial Aneurysm
Interventions
Insulin
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 30, 2026, 10:40 PM EDT
Active, not recruiting Not applicable Interventional

Kaneka Endovascular Embolization and Protection

NCT05563051
View directory record Official record
Conditions
Aneurysm Cerebral
Interventions
i-ED COIL
Device
Lead sponsor
Kaneka Medical America LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
Grand Blanc, Michigan • New York, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 30, 2026, 10:40 PM EDT
Not listed No phase listed Observational

Prediction of Outcomes After Surgery for Unruptured Intracranial Aneurysms

NCT04819074
View directory record Official record
Conditions
Aneurysm, Brain
Interventions
Microsurgery
Procedure
Lead sponsor
University of Zurich
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Timeline
2021 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2021 · Synced Oct 30, 2026, 10:40 PM EDT
Withdrawn Phase 4 Interventional

Hydrogel Balloon Assisted Intracranial Aneurysm Coiling Registry

NCT02037932
View directory record Official record
Conditions
Intracranial Aneurysms, Aneurysm, Brain Aneurysm
Interventions
Balloon Assisted Coiling using MicroVention second-generation hydrogel coils and MicroVention Scepter Occlusion Balloon Catheter.
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 6, 2015 · Synced Oct 30, 2026, 10:40 PM EDT
Suspended Not applicable Interventional

Psychiatric Outcomes of Unruptured Intracranial Aneurysms (POUIA)

NCT06123325
View directory record Official record
Conditions
Anxiety Depression, Aneurysm Cerebral, Mental Health Wellness 1
Interventions
Clipping, Endovascular embolization, Surveillance imaging
Procedure · Diagnostic Test
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Phase 1Phase 2 Interventional

Safety and Tolerability Study of EG-1962 in Aneurysmal Subarachnoid Hemorrhage

NCT01893190
View directory record Official record
Conditions
Ruptured Cerebral Aneurysm, Ruptured Berry Aneurysm
Interventions
Nimodipine, Nimodipine Microparticles
Drug
Lead sponsor
Edge Therapeutics Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
16
States / cities
Phoenix, Arizona • Los Angeles, California • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 30, 2026, 10:40 PM EDT
Terminated Phase 4 Interventional

LARGE Aneurysm Randomized Trial: Flow Diversion Versus Traditional Endovascular Coiling Therapy

NCT01762137
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Flow Diversion, Coiling
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 75 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Oct 30, 2026, 10:40 PM EDT
Active, not recruiting Not applicable Interventional

Impact of Neurochecks on Sleep in Critically Ill Adults

NCT05864300
View directory record Official record
Conditions
Cerebral Aneurysm
Interventions
Neurocheck frequency
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Not applicable Interventional Results available

Hydrogel Endovascular Aneurysm Treatment Trial

NCT01407952
View directory record Official record
Conditions
Cerebral Aneurysm
Interventions
HydroCoil Embolic System, Control (bare platinum coils)
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 75 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
38
States / cities
Phoenix, Arizona • Sacramento, California • Newark, Delaware + 31 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 30, 2026, 10:40 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Effect of Intraventricular tPA Following Aneurysmal Subarachnoid Hemorrhage

NCT01878136
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Cerebral Vasospasm, Cerebral Aneurysm, Hydrocephalus
Interventions
Tissue Plasminogen Activator
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 11, 2015 · Synced Oct 30, 2026, 10:40 PM EDT
Completed No phase listed Observational Results available

Assessing the WAVE Extra Soft Coil in Intracranial Aneurysms and Comparing Imaging Modalities

NCT04106583
View directory record Official record
Conditions
Aneurysm, Brain
Interventions
WAVE, as part of the SMART COIL System
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
18 Years and older
Enrollment
572 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
34
States / cities
Dothan, Alabama • Tucson, Arizona • La Mesa, California + 29 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Oct 30, 2026, 10:40 PM EDT
Active, not recruiting No phase listed Observational

Cerebral Hemodynamics and Microemboli During Placement of Relay®Branch Thoracic Stent-Graft System

NCT05155956
View directory record Official record
Conditions
Thoracic Aortic Aneurysm, Thoracic Aortic Dissection, Microemboli
Interventions
transcranial Doppler ultrasonography (TCD)
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Not applicable Interventional Results available

The WEB-IT Clinical Study

NCT02191618
View directory record Official record
Conditions
Wide Neck Bifurcation Intracranial Aneurysms, Intracranial Aneurysms
Interventions
WEB
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
26
States / cities
Phoenix, Arizona • Aliso Viejo, California • Englewood, Colorado + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Not applicable Interventional

Remote Ischemic Pre-conditioning in Subarachnoid Hemorrhage

NCT02381522
View directory record Official record
Conditions
Brain Aneurysms
Interventions
Remote Ischemic Pre-conditioning, Sham RIPC
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety Study of Dantrolene to Treat Cerebral Vasospasm After Subarachnoid Hemorrhage

NCT00964548
View directory record Official record
Conditions
Cerebral Vasospasm After Subarachnoid Hemorrhage
Interventions
Dantrolene
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Boston, Massachusetts • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2012 · Synced Oct 30, 2026, 10:40 PM EDT
Not listed Not applicable Interventional

International Subarachnoid Aneurysm Trial II

NCT01668563
View directory record Official record
Conditions
Intracranial Hemorrhage Ruptured Aneurysm
Interventions
surgical management, Endovascular management
Procedure
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
1,724 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Not applicable Interventional Results available

Prospective Study on Embolization of Intracranial Aneurysms With Pipeline™ Embolization Device

NCT02186561
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Pipeline™ Embolization Device/ Pipeline™Flex Embolization Device
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
22 Years to 80 Years
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
22
States / cities
Englewood, Colorado • Jacksonville, Florida • Tampa, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2019 · Synced Oct 30, 2026, 10:40 PM EDT
Not listed Not applicable Interventional

Prospective Packing Density With Target Coils I

NCT02292017
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Embolization of intracranial aneurysm
Device
Lead sponsor
Tennessee Neurovascular Institute, LLC
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 30, 2026, 10:40 PM EDT
Completed Phase 3 Interventional

Hypothermia During Intracranial Aneurysm Surgery Trial

NCT00029133
View directory record Official record
Conditions
Aneurysm, Hypothermia, Subarachnoid Hemorrhage
Interventions
mild intraoperative hypothermia (33 degrees Celsius)
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
19 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 30, 2026, 10:40 PM EDT